+ you may visit the great pyramids in giza or step pyramid site or dahshur pyramid
+ have a walk with your guide to the heart of medieval city (a lot of houses ,mosques bazaras and schools from the 9th century) and visit khan elkalily markt (about 700 years old is the market )
+visit the coptic cairo ..museum of coptic art a lot of very old churches and a synagogue and mosque of amr (first mosque in africa )
+mined to visit the reto classical downtown in cairo
+what about having a ride to the new cairo with its modernity .
there is a lot to do there